<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
<div id="app">
    <span v-bind:title="message">{{message}}</span>
</div>
</body>
<script src="https://unpkg.com/vue"></script>
<script>
    var app=new Vue({
        el:'#app',
        data:{
            message:'Hello Vue!'
        }
    });
</script>
</html>